How to increase width of ion-item?

I have sidemenu and wanna insert picture on ion-item and this is my screenshot.
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This is my source code in .html , i create class and define on .css like this
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And this is my style.css
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Anybody help me?Thx u…

HI !

Check it.http://codepen.io/nathvarun/pen/eAbCK/